-- https://github.com/ClickHouse/ClickHouse/issues/43247 SELECT finalizeAggregation(CAST('AggregateFunction(categoricalInformationValue, Nullable(UInt8), UInt8)AggregateFunction(categoricalInformationValue, Nullable(UInt8), UInt8)', 'AggregateFunction(min, String)')); -- { serverError CANNOT_READ_ALL_DATA } -- Value from hex(minState('0123456789012345678901234567890123456789012345678901234567890123')). Size 63 + 1 (64) SELECT finalizeAggregation(CAST(unhex('4000000030313233343536373839303132333435363738393031323334353637383930313233343536373839303132333435363738393031323334353637383930313233'), 'AggregateFunction(min, String)'));